74438676

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 216600384

約数和(自身を除く): 142161708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 137, 156, 162, 172, 234, 243, 258, 274, 324, 351, 387, 411, 468, 486, 516, 548, 559, 702, 774, 822, 972, 1053, 1118, 1161, 1233, 1404, 1548, 1644, 1677, 1781, 2106, 2236, 2322, 2466, 3159, 3354, 3483, 3562, 3699, 4212, 4644, 4932, 5031, 5343, 5891, 6318, 6708, 6966, 7124, 7398, 10062, 10449, 10686, 11097, 11782, 12636, 13932, 14796, 15093, 16029, 17673, 20124, 20898, 21372, 22194, 23564, 30186, 32058, 33291, 35346, 41796, 44388, 45279, 48087, 53019, 60372, 64116, 66582, 70692, 76583, 90558, 96174, 106038, 133164, 135837, 144261, 153166, 159057, 181116, 192348, 212076, 229749, 271674, 288522, 306332, 318114, 432783, 459498, 477171, 543348, 577044, 636228, 689247, 865566, 918996, 954342, 1378494, 1431513, 1731132, 1908684, 2067741, 2756988, 2863026, 4135482, 5726052, 6203223, 8270964, 12406446, 18609669, 24812892, 37219338, 74438676]

約数ペア:

[(1, 74438676), (2, 37219338), (3, 24812892), (4, 18609669), (6, 12406446), (9, 8270964), (12, 6203223), (13, 5726052), (18, 4135482), (26, 2863026), (27, 2756988), (36, 2067741), (39, 1908684), (43, 1731132), (52, 1431513), (54, 1378494), (78, 954342), (81, 918996), (86, 865566), (108, 689247), (117, 636228), (129, 577044), (137, 543348), (156, 477171), (162, 459498), (172, 432783), (234, 318114), (243, 306332), (258, 288522), (274, 271674), (324, 229749), (351, 212076), (387, 192348), (411, 181116), (468, 159057), (486, 153166), (516, 144261), (548, 135837), (559, 133164), (702, 106038), (774, 96174), (822, 90558), (972, 76583), (1053, 70692), (1118, 66582), (1161, 64116), (1233, 60372), (1404, 53019), (1548, 48087), (1644, 45279), (1677, 44388), (1781, 41796), (2106, 35346), (2236, 33291), (2322, 32058), (2466, 30186), (3159, 23564), (3354, 22194), (3483, 21372), (3562, 20898), (3699, 20124), (4212, 17673), (4644, 16029), (4932, 15093), (5031, 14796), (5343, 13932), (5891, 12636), (6318, 11782), (6708, 11097), (6966, 10686), (7124, 10449), (7398, 10062)]