31405104

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:679

約数の個数: 80

約数和(自身を含む): 90966400

約数和(自身を除く): 59561296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 417, 432, 523, 556, 834, 1046, 1112, 1251, 1569, 1668, 2092, 2224, 2502, 3138, 3336, 3753, 4184, 4707, 5004, 6276, 6672, 7506, 8368, 9414, 10008, 12552, 14121, 15012, 18828, 20016, 25104, 28242, 30024, 37656, 56484, 60048, 72697, 75312, 112968, 145394, 218091, 225936, 290788, 436182, 581576, 654273, 872364, 1163152, 1308546, 1744728, 1962819, 2617092, 3489456, 3925638, 5234184, 7851276, 10468368, 15702552, 31405104]

約数ペア:

[(1, 31405104), (2, 15702552), (3, 10468368), (4, 7851276), (6, 5234184), (8, 3925638), (9, 3489456), (12, 2617092), (16, 1962819), (18, 1744728), (24, 1308546), (27, 1163152), (36, 872364), (48, 654273), (54, 581576), (72, 436182), (108, 290788), (139, 225936), (144, 218091), (216, 145394), (278, 112968), (417, 75312), (432, 72697), (523, 60048), (556, 56484), (834, 37656), (1046, 30024), (1112, 28242), (1251, 25104), (1569, 20016), (1668, 18828), (2092, 15012), (2224, 14121), (2502, 12552), (3138, 10008), (3336, 9414), (3753, 8368), (4184, 7506), (4707, 6672), (5004, 6276)]