31423788

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2969

約数の個数: 72

約数和(自身を含む): 89893440

約数和(自身を除く): 58469652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 2939, 3564, 5346, 5878, 8817, 10692, 11756, 17634, 26451, 32329, 35268, 52902, 64658, 79353, 96987, 105804, 129316, 158706, 193974, 238059, 290961, 317412, 387948, 476118, 581922, 714177, 872883, 952236, 1163844, 1428354, 1745766, 2618649, 2856708, 3491532, 5237298, 7855947, 10474596, 15711894, 31423788]

約数ペア:

[(1, 31423788), (2, 15711894), (3, 10474596), (4, 7855947), (6, 5237298), (9, 3491532), (11, 2856708), (12, 2618649), (18, 1745766), (22, 1428354), (27, 1163844), (33, 952236), (36, 872883), (44, 714177), (54, 581922), (66, 476118), (81, 387948), (99, 317412), (108, 290961), (132, 238059), (162, 193974), (198, 158706), (243, 129316), (297, 105804), (324, 96987), (396, 79353), (486, 64658), (594, 52902), (891, 35268), (972, 32329), (1188, 26451), (1782, 17634), (2673, 11756), (2939, 10692), (3564, 8817), (5346, 5878)]