73245172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 173508608

約数和(自身を除く): 100263436

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1663, 1694, 2002, 3146, 3326, 3388, 4004, 6292, 6652, 11011, 11641, 18293, 21619, 22022, 23282, 36586, 43238, 44044, 46564, 73172, 86476, 128051, 151333, 201223, 237809, 256102, 302666, 402446, 475618, 512204, 605332, 804892, 951236, 1408561, 1664663, 2615899, 2817122, 3329326, 5231798, 5634244, 6658652, 10463596, 18311293, 36622586, 73245172]

約数ペア:

[(1, 73245172), (2, 36622586), (4, 18311293), (7, 10463596), (11, 6658652), (13, 5634244), (14, 5231798), (22, 3329326), (26, 2817122), (28, 2615899), (44, 1664663), (52, 1408561), (77, 951236), (91, 804892), (121, 605332), (143, 512204), (154, 475618), (182, 402446), (242, 302666), (286, 256102), (308, 237809), (364, 201223), (484, 151333), (572, 128051), (847, 86476), (1001, 73172), (1573, 46564), (1663, 44044), (1694, 43238), (2002, 36586), (3146, 23282), (3326, 22022), (3388, 21619), (4004, 18293), (6292, 11641), (6652, 11011)]