72617264636

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1\times {\mathrm{653}}^1$

素因数の和:1479

約数の個数: 96

約数和(自身を含む): 150196781952

約数和(自身を除く): 77579517316

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 157, 164, 287, 314, 574, 617, 628, 653, 1099, 1148, 1234, 1306, 2198, 2468, 2612, 4319, 4396, 4571, 6437, 8638, 9142, 12874, 17276, 18284, 25297, 25748, 26773, 45059, 50594, 53546, 90118, 96869, 101188, 102521, 107092, 177079, 180236, 187411, 193738, 205042, 354158, 374822, 387476, 402901, 410084, 678083, 708316, 717647, 749644, 805802, 1356166, 1435294, 1611604, 2712332, 2820307, 2870588, 3971629, 4203361, 5640614, 7943258, 8406722, 11281228, 15886516, 16518941, 16813444, 27801403, 29423527, 33037882, 55602806, 58847054, 63255457, 66075764, 111205612, 115632587, 117694108, 126510914, 231265174, 253021828, 442788199, 462530348, 885576398, 1771152796, 2593473737, 5186947474, 10373894948, 18154316159, 36308632318, 72617264636]

約数ペア:

[(1, 72617264636), (2, 36308632318), (4, 18154316159), (7, 10373894948), (14, 5186947474), (28, 2593473737), (41, 1771152796), (82, 885576398), (157, 462530348), (164, 442788199), (287, 253021828), (314, 231265174), (574, 126510914), (617, 117694108), (628, 115632587), (653, 111205612), (1099, 66075764), (1148, 63255457), (1234, 58847054), (1306, 55602806), (2198, 33037882), (2468, 29423527), (2612, 27801403), (4319, 16813444), (4396, 16518941), (4571, 15886516), (6437, 11281228), (8638, 8406722), (9142, 7943258), (12874, 5640614), (17276, 4203361), (18284, 3971629), (25297, 2870588), (25748, 2820307), (26773, 2712332), (45059, 1611604), (50594, 1435294), (53546, 1356166), (90118, 805802), (96869, 749644), (101188, 717647), (102521, 708316), (107092, 678083), (177079, 410084), (180236, 402901), (187411, 387476), (193738, 374822), (205042, 354158)]