73974296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 160876800

約数和(自身を除く): 86902504

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 151, 152, 209, 293, 302, 418, 586, 604, 836, 1172, 1208, 1661, 1672, 2344, 2869, 3223, 3322, 5567, 5738, 6446, 6644, 11134, 11476, 12892, 13288, 22268, 22952, 25784, 31559, 44243, 44536, 61237, 63118, 88486, 122474, 126236, 176972, 244948, 252472, 353944, 486673, 489896, 840617, 973346, 1681234, 1946692, 3362468, 3893384, 6724936, 9246787, 18493574, 36987148, 73974296]

約数ペア:

[(1, 73974296), (2, 36987148), (4, 18493574), (8, 9246787), (11, 6724936), (19, 3893384), (22, 3362468), (38, 1946692), (44, 1681234), (76, 973346), (88, 840617), (151, 489896), (152, 486673), (209, 353944), (293, 252472), (302, 244948), (418, 176972), (586, 126236), (604, 122474), (836, 88486), (1172, 63118), (1208, 61237), (1661, 44536), (1672, 44243), (2344, 31559), (2869, 25784), (3223, 22952), (3322, 22268), (5567, 13288), (5738, 12892), (6446, 11476), (6644, 11134)]