86563204

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 193655448

約数和(自身を除く): 107092244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 106, 182, 196, 212, 364, 371, 637, 641, 689, 742, 1274, 1282, 1378, 1484, 2548, 2564, 2597, 2756, 4487, 4823, 5194, 8333, 8974, 9646, 10388, 16666, 17948, 19292, 31409, 33332, 33761, 33973, 58331, 62818, 67522, 67946, 116662, 125636, 135044, 135892, 233324, 237811, 408317, 441649, 475622, 816634, 883298, 951244, 1633268, 1664677, 1766596, 3091543, 3329354, 6183086, 6658708, 12366172, 21640801, 43281602, 86563204]

約数ペア:

[(1, 86563204), (2, 43281602), (4, 21640801), (7, 12366172), (13, 6658708), (14, 6183086), (26, 3329354), (28, 3091543), (49, 1766596), (52, 1664677), (53, 1633268), (91, 951244), (98, 883298), (106, 816634), (182, 475622), (196, 441649), (212, 408317), (364, 237811), (371, 233324), (637, 135892), (641, 135044), (689, 125636), (742, 116662), (1274, 67946), (1282, 67522), (1378, 62818), (1484, 58331), (2548, 33973), (2564, 33761), (2597, 33332), (2756, 31409), (4487, 19292), (4823, 17948), (5194, 16666), (8333, 10388), (8974, 9646)]