8734158

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 21264048

約数和(自身を除く): 12529890

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 73, 102, 138, 146, 153, 207, 219, 289, 306, 391, 414, 438, 578, 657, 782, 867, 1173, 1241, 1314, 1679, 1734, 2346, 2482, 2601, 3358, 3519, 3723, 5037, 5202, 6647, 7038, 7446, 10074, 11169, 13294, 15111, 19941, 21097, 22338, 28543, 30222, 39882, 42194, 57086, 59823, 63291, 85629, 119646, 126582, 171258, 189873, 256887, 379746, 485231, 513774, 970462, 1455693, 2911386, 4367079, 8734158]

約数ペア:

[(1, 8734158), (2, 4367079), (3, 2911386), (6, 1455693), (9, 970462), (17, 513774), (18, 485231), (23, 379746), (34, 256887), (46, 189873), (51, 171258), (69, 126582), (73, 119646), (102, 85629), (138, 63291), (146, 59823), (153, 57086), (207, 42194), (219, 39882), (289, 30222), (306, 28543), (391, 22338), (414, 21097), (438, 19941), (578, 15111), (657, 13294), (782, 11169), (867, 10074), (1173, 7446), (1241, 7038), (1314, 6647), (1679, 5202), (1734, 5037), (2346, 3723), (2482, 3519), (2601, 3358)]