68407206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 93333594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 79, 106, 158, 159, 237, 318, 371, 389, 474, 553, 742, 778, 1106, 1113, 1167, 1659, 2226, 2334, 2723, 3318, 4187, 5446, 8169, 8374, 12561, 16338, 20617, 25122, 29309, 30731, 41234, 58618, 61462, 61851, 87927, 92193, 123702, 144319, 175854, 184386, 215117, 288638, 430234, 432957, 645351, 865914, 1290702, 1628743, 3257486, 4886229, 9772458, 11401201, 22802402, 34203603, 68407206]

約数ペア:

[(1, 68407206), (2, 34203603), (3, 22802402), (6, 11401201), (7, 9772458), (14, 4886229), (21, 3257486), (42, 1628743), (53, 1290702), (79, 865914), (106, 645351), (158, 432957), (159, 430234), (237, 288638), (318, 215117), (371, 184386), (389, 175854), (474, 144319), (553, 123702), (742, 92193), (778, 87927), (1106, 61851), (1113, 61462), (1167, 58618), (1659, 41234), (2226, 30731), (2334, 29309), (2723, 25122), (3318, 20617), (4187, 16338), (5446, 12561), (8169, 8374)]