74520736

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 163386720

約数和(自身を除く): 88865984

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 73, 76, 92, 146, 152, 184, 292, 304, 368, 437, 584, 608, 736, 874, 1168, 1387, 1679, 1748, 2336, 2774, 3358, 3496, 5329, 5548, 6716, 6992, 10658, 11096, 13432, 13984, 21316, 22192, 26864, 31901, 42632, 44384, 53728, 63802, 85264, 101251, 122567, 127604, 170528, 202502, 245134, 255208, 405004, 490268, 510416, 810008, 980536, 1020832, 1620016, 1961072, 2328773, 3240032, 3922144, 4657546, 9315092, 18630184, 37260368, 74520736]

約数ペア:

[(1, 74520736), (2, 37260368), (4, 18630184), (8, 9315092), (16, 4657546), (19, 3922144), (23, 3240032), (32, 2328773), (38, 1961072), (46, 1620016), (73, 1020832), (76, 980536), (92, 810008), (146, 510416), (152, 490268), (184, 405004), (292, 255208), (304, 245134), (368, 202502), (437, 170528), (584, 127604), (608, 122567), (736, 101251), (874, 85264), (1168, 63802), (1387, 53728), (1679, 44384), (1748, 42632), (2336, 31901), (2774, 26864), (3358, 22192), (3496, 21316), (5329, 13984), (5548, 13432), (6716, 11096), (6992, 10658)]