78289272

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 225264000

約数和(自身を除く): 146974728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 151, 152, 171, 228, 302, 342, 379, 453, 456, 604, 684, 758, 906, 1137, 1208, 1359, 1368, 1516, 1812, 2274, 2718, 2869, 3032, 3411, 3624, 4548, 5436, 5738, 6822, 7201, 8607, 9096, 10872, 11476, 13644, 14402, 17214, 21603, 22952, 25821, 27288, 28804, 34428, 43206, 51642, 57229, 57608, 64809, 68856, 86412, 103284, 114458, 129618, 171687, 172824, 206568, 228916, 259236, 343374, 457832, 515061, 518472, 686748, 1030122, 1087351, 1373496, 2060244, 2174702, 3262053, 4120488, 4349404, 6524106, 8698808, 9786159, 13048212, 19572318, 26096424, 39144636, 78289272]

約数ペア:

[(1, 78289272), (2, 39144636), (3, 26096424), (4, 19572318), (6, 13048212), (8, 9786159), (9, 8698808), (12, 6524106), (18, 4349404), (19, 4120488), (24, 3262053), (36, 2174702), (38, 2060244), (57, 1373496), (72, 1087351), (76, 1030122), (114, 686748), (151, 518472), (152, 515061), (171, 457832), (228, 343374), (302, 259236), (342, 228916), (379, 206568), (453, 172824), (456, 171687), (604, 129618), (684, 114458), (758, 103284), (906, 86412), (1137, 68856), (1208, 64809), (1359, 57608), (1368, 57229), (1516, 51642), (1812, 43206), (2274, 34428), (2718, 28804), (2869, 27288), (3032, 25821), (3411, 22952), (3624, 21603), (4548, 17214), (5436, 14402), (5738, 13644), (6822, 11476), (7201, 10872), (8607, 9096)]