102761428

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 72

約数和(自身を含む): 230888000

約数和(自身を除く): 128126572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 343, 484, 539, 619, 686, 847, 1078, 1238, 1372, 1694, 2156, 2476, 3388, 3773, 4333, 5929, 6809, 7546, 8666, 11858, 13618, 15092, 17332, 23716, 27236, 30331, 41503, 47663, 60662, 74899, 83006, 95326, 121324, 149798, 166012, 190652, 212317, 299596, 333641, 424634, 524293, 667282, 849268, 1048586, 1334564, 2097172, 2335487, 3670051, 4670974, 7340102, 9341948, 14680204, 25690357, 51380714, 102761428]

約数ペア:

[(1, 102761428), (2, 51380714), (4, 25690357), (7, 14680204), (11, 9341948), (14, 7340102), (22, 4670974), (28, 3670051), (44, 2335487), (49, 2097172), (77, 1334564), (98, 1048586), (121, 849268), (154, 667282), (196, 524293), (242, 424634), (308, 333641), (343, 299596), (484, 212317), (539, 190652), (619, 166012), (686, 149798), (847, 121324), (1078, 95326), (1238, 83006), (1372, 74899), (1694, 60662), (2156, 47663), (2476, 41503), (3388, 30331), (3773, 27236), (4333, 23716), (5929, 17332), (6809, 15092), (7546, 13618), (8666, 11858)]