74342896

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 60

約数和(自身を含む): 155243784

約数和(自身を除く): 80900888

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 211, 244, 304, 361, 422, 488, 722, 844, 976, 1159, 1444, 1688, 2318, 2888, 3376, 4009, 4636, 5776, 8018, 9272, 12871, 16036, 18544, 22021, 25742, 32072, 44042, 51484, 64144, 76171, 88084, 102968, 152342, 176168, 205936, 244549, 304684, 352336, 489098, 609368, 978196, 1218736, 1956392, 3912784, 4646431, 9292862, 18585724, 37171448, 74342896]

約数ペア:

[(1, 74342896), (2, 37171448), (4, 18585724), (8, 9292862), (16, 4646431), (19, 3912784), (38, 1956392), (61, 1218736), (76, 978196), (122, 609368), (152, 489098), (211, 352336), (244, 304684), (304, 244549), (361, 205936), (422, 176168), (488, 152342), (722, 102968), (844, 88084), (976, 76171), (1159, 64144), (1444, 51484), (1688, 44042), (2318, 32072), (2888, 25742), (3376, 22021), (4009, 18544), (4636, 16036), (5776, 12871), (8018, 9272)]