61470396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 182640640

約数和(自身を除く): 121170244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 223, 228, 234, 247, 279, 342, 372, 403, 446, 468, 494, 558, 589, 669, 684, 741, 806, 892, 988, 1116, 1178, 1209, 1338, 1482, 1612, 1767, 2007, 2223, 2356, 2418, 2676, 2899, 2964, 3534, 3627, 4014, 4237, 4446, 4836, 5301, 5798, 6913, 7068, 7254, 7657, 8028, 8474, 8697, 8892, 10602, 11596, 12711, 13826, 14508, 15314, 16948, 17394, 20739, 21204, 22971, 25422, 26091, 27652, 30628, 34788, 38133, 41478, 45942, 50844, 52182, 55081, 62217, 68913, 76266, 82956, 89869, 91884, 104364, 110162, 124434, 131347, 137826, 152532, 165243, 179738, 220324, 248868, 262694, 269607, 275652, 330486, 359476, 394041, 495729, 525388, 539214, 660972, 788082, 808821, 991458, 1078428, 1182123, 1576164, 1617642, 1707511, 1982916, 2364246, 3235284, 3415022, 4728492, 5122533, 6830044, 10245066, 15367599, 20490132, 30735198, 61470396]

約数ペア:

[(1, 61470396), (2, 30735198), (3, 20490132), (4, 15367599), (6, 10245066), (9, 6830044), (12, 5122533), (13, 4728492), (18, 3415022), (19, 3235284), (26, 2364246), (31, 1982916), (36, 1707511), (38, 1617642), (39, 1576164), (52, 1182123), (57, 1078428), (62, 991458), (76, 808821), (78, 788082), (93, 660972), (114, 539214), (117, 525388), (124, 495729), (156, 394041), (171, 359476), (186, 330486), (223, 275652), (228, 269607), (234, 262694), (247, 248868), (279, 220324), (342, 179738), (372, 165243), (403, 152532), (446, 137826), (468, 131347), (494, 124434), (558, 110162), (589, 104364), (669, 91884), (684, 89869), (741, 82956), (806, 76266), (892, 68913), (988, 62217), (1116, 55081), (1178, 52182), (1209, 50844), (1338, 45942), (1482, 41478), (1612, 38133), (1767, 34788), (2007, 30628), (2223, 27652), (2356, 26091), (2418, 25422), (2676, 22971), (2899, 21204), (2964, 20739), (3534, 17394), (3627, 16948), (4014, 15314), (4237, 14508), (4446, 13826), (4836, 12711), (5301, 11596), (5798, 10602), (6913, 8892), (7068, 8697), (7254, 8474), (7657, 8028)]