72446724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1919

約数の個数: 120

約数和(自身を含む): 229299840

約数和(自身を除く): 156853116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1836, 1879, 2142, 2268, 2754, 3213, 3758, 4284, 5508, 5637, 6426, 7516, 9639, 11274, 12852, 13153, 16911, 19278, 22548, 26306, 31943, 33822, 38556, 39459, 50733, 52612, 63886, 67644, 78918, 95829, 101466, 118377, 127772, 152199, 157836, 191658, 202932, 223601, 236754, 287487, 304398, 355131, 383316, 447202, 473508, 574974, 608796, 670803, 710262, 862461, 894404, 1065393, 1149948, 1341606, 1420524, 1724922, 2012409, 2130786, 2587383, 2683212, 3449844, 4024818, 4261572, 5174766, 6037227, 8049636, 10349532, 12074454, 18111681, 24148908, 36223362, 72446724]

約数ペア:

[(1, 72446724), (2, 36223362), (3, 24148908), (4, 18111681), (6, 12074454), (7, 10349532), (9, 8049636), (12, 6037227), (14, 5174766), (17, 4261572), (18, 4024818), (21, 3449844), (27, 2683212), (28, 2587383), (34, 2130786), (36, 2012409), (42, 1724922), (51, 1420524), (54, 1341606), (63, 1149948), (68, 1065393), (81, 894404), (84, 862461), (102, 710262), (108, 670803), (119, 608796), (126, 574974), (153, 473508), (162, 447202), (189, 383316), (204, 355131), (238, 304398), (252, 287487), (306, 236754), (324, 223601), (357, 202932), (378, 191658), (459, 157836), (476, 152199), (567, 127772), (612, 118377), (714, 101466), (756, 95829), (918, 78918), (1071, 67644), (1134, 63886), (1377, 52612), (1428, 50733), (1836, 39459), (1879, 38556), (2142, 33822), (2268, 31943), (2754, 26306), (3213, 22548), (3758, 19278), (4284, 16911), (5508, 13153), (5637, 12852), (6426, 11274), (7516, 9639)]