90328758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 200309760

約数和(自身を除く): 109981002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 107, 137, 158, 214, 237, 274, 321, 411, 474, 642, 822, 1027, 1391, 1781, 2054, 2782, 3081, 3562, 4173, 5343, 6162, 8346, 8453, 10686, 10823, 14659, 16906, 21646, 25359, 29318, 32469, 43977, 50718, 64938, 87954, 109889, 140699, 190567, 219778, 281398, 329667, 381134, 422097, 571701, 659334, 844194, 1143402, 1158061, 2316122, 3474183, 6948366, 15054793, 30109586, 45164379, 90328758]

約数ペア:

[(1, 90328758), (2, 45164379), (3, 30109586), (6, 15054793), (13, 6948366), (26, 3474183), (39, 2316122), (78, 1158061), (79, 1143402), (107, 844194), (137, 659334), (158, 571701), (214, 422097), (237, 381134), (274, 329667), (321, 281398), (411, 219778), (474, 190567), (642, 140699), (822, 109889), (1027, 87954), (1391, 64938), (1781, 50718), (2054, 43977), (2782, 32469), (3081, 29318), (3562, 25359), (4173, 21646), (5343, 16906), (6162, 14659), (8346, 10823), (8453, 10686)]