90638028

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 256509120

約数和(自身を除く): 165871092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 797, 972, 1053, 1404, 1458, 1594, 2106, 2187, 2391, 2916, 3159, 3188, 4212, 4374, 4782, 6318, 7173, 8748, 9477, 9564, 10361, 12636, 14346, 18954, 20722, 21519, 28431, 28692, 31083, 37908, 41444, 43038, 56862, 62166, 64557, 86076, 93249, 113724, 124332, 129114, 186498, 193671, 258228, 279747, 372996, 387342, 559494, 581013, 774684, 839241, 1118988, 1162026, 1678482, 1743039, 2324052, 2517723, 3356964, 3486078, 5035446, 6972156, 7553169, 10070892, 15106338, 22659507, 30212676, 45319014, 90638028]

約数ペア:

[(1, 90638028), (2, 45319014), (3, 30212676), (4, 22659507), (6, 15106338), (9, 10070892), (12, 7553169), (13, 6972156), (18, 5035446), (26, 3486078), (27, 3356964), (36, 2517723), (39, 2324052), (52, 1743039), (54, 1678482), (78, 1162026), (81, 1118988), (108, 839241), (117, 774684), (156, 581013), (162, 559494), (234, 387342), (243, 372996), (324, 279747), (351, 258228), (468, 193671), (486, 186498), (702, 129114), (729, 124332), (797, 113724), (972, 93249), (1053, 86076), (1404, 64557), (1458, 62166), (1594, 56862), (2106, 43038), (2187, 41444), (2391, 37908), (2916, 31083), (3159, 28692), (3188, 28431), (4212, 21519), (4374, 20722), (4782, 18954), (6318, 14346), (7173, 12636), (8748, 10361), (9477, 9564)]