25172436

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 60318720

約数和(自身を除く): 35146284

約数列:

[1, 2, 3, 4, 6, 12, 67, 131, 134, 201, 239, 262, 268, 393, 402, 478, 524, 717, 786, 804, 956, 1434, 1572, 2868, 8777, 16013, 17554, 26331, 31309, 32026, 35108, 48039, 52662, 62618, 64052, 93927, 96078, 105324, 125236, 187854, 192156, 375708, 2097703, 4195406, 6293109, 8390812, 12586218, 25172436]

約数ペア:

[(1, 25172436), (2, 12586218), (3, 8390812), (4, 6293109), (6, 4195406), (12, 2097703), (67, 375708), (131, 192156), (134, 187854), (201, 125236), (239, 105324), (262, 96078), (268, 93927), (393, 64052), (402, 62618), (478, 52662), (524, 48039), (717, 35108), (786, 32026), (804, 31309), (956, 26331), (1434, 17554), (1572, 16013), (2868, 8777)]