31119703812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{2801}}^1$

素因数の和:3306

約数の個数: 144

約数和(自身を含む): 85265980800

約数和(自身を除く): 54146276988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 439, 444, 666, 684, 703, 878, 1317, 1332, 1406, 1756, 2109, 2634, 2801, 2812, 3951, 4218, 5268, 5602, 6327, 7902, 8341, 8403, 8436, 11204, 12654, 15804, 16243, 16682, 16806, 25023, 25209, 25308, 32486, 33364, 33612, 48729, 50046, 50418, 53219, 64972, 75069, 97458, 100092, 100836, 103637, 106438, 146187, 150138, 159657, 194916, 207274, 212876, 292374, 300276, 308617, 310911, 319314, 414548, 478971, 584748, 617234, 621822, 638628, 925851, 932733, 957942, 1229639, 1234468, 1243644, 1851702, 1865466, 1915884, 1969103, 2459278, 2777553, 3688917, 3703404, 3730932, 3938206, 4918556, 5555106, 5907309, 7377834, 7876412, 11066751, 11110212, 11814618, 14755668, 17721927, 22133502, 23363141, 23629236, 35443854, 44267004, 45496643, 46726282, 70089423, 70887708, 90993286, 93452564, 136489929, 140178846, 181986572, 210268269, 272979858, 280357692, 409469787, 420536538, 545959716, 818939574, 841073076, 864436217, 1637879148, 1728872434, 2593308651, 3457744868, 5186617302, 7779925953, 10373234604, 15559851906, 31119703812]

約数ペア:

[(1, 31119703812), (2, 15559851906), (3, 10373234604), (4, 7779925953), (6, 5186617302), (9, 3457744868), (12, 2593308651), (18, 1728872434), (19, 1637879148), (36, 864436217), (37, 841073076), (38, 818939574), (57, 545959716), (74, 420536538), (76, 409469787), (111, 280357692), (114, 272979858), (148, 210268269), (171, 181986572), (222, 140178846), (228, 136489929), (333, 93452564), (342, 90993286), (439, 70887708), (444, 70089423), (666, 46726282), (684, 45496643), (703, 44267004), (878, 35443854), (1317, 23629236), (1332, 23363141), (1406, 22133502), (1756, 17721927), (2109, 14755668), (2634, 11814618), (2801, 11110212), (2812, 11066751), (3951, 7876412), (4218, 7377834), (5268, 5907309), (5602, 5555106), (6327, 4918556), (7902, 3938206), (8341, 3730932), (8403, 3703404), (8436, 3688917), (11204, 2777553), (12654, 2459278), (15804, 1969103), (16243, 1915884), (16682, 1865466), (16806, 1851702), (25023, 1243644), (25209, 1234468), (25308, 1229639), (32486, 957942), (33364, 932733), (33612, 925851), (48729, 638628), (50046, 621822), (50418, 617234), (53219, 584748), (64972, 478971), (75069, 414548), (97458, 319314), (100092, 310911), (100836, 308617), (103637, 300276), (106438, 292374), (146187, 212876), (150138, 207274), (159657, 194916)]