72944130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2131}}^1$

素因数の和:2311

約数の個数: 64

約数和(自身を含む): 201397248

約数和(自身を除く): 128453118

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2131, 2282, 2445, 3423, 4262, 4890, 5705, 6393, 6846, 10655, 11410, 12786, 14917, 17115, 21310, 29834, 31965, 34230, 44751, 63930, 74585, 89502, 149170, 223755, 347353, 447510, 694706, 1042059, 1736765, 2084118, 2431471, 3473530, 4862942, 5210295, 7294413, 10420590, 12157355, 14588826, 24314710, 36472065, 72944130]

約数ペア:

[(1, 72944130), (2, 36472065), (3, 24314710), (5, 14588826), (6, 12157355), (7, 10420590), (10, 7294413), (14, 5210295), (15, 4862942), (21, 3473530), (30, 2431471), (35, 2084118), (42, 1736765), (70, 1042059), (105, 694706), (163, 447510), (210, 347353), (326, 223755), (489, 149170), (815, 89502), (978, 74585), (1141, 63930), (1630, 44751), (2131, 34230), (2282, 31965), (2445, 29834), (3423, 21310), (4262, 17115), (4890, 14917), (5705, 12786), (6393, 11410), (6846, 10655)]