65644392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 131347608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 23, 24, 33, 38, 44, 46, 57, 66, 69, 76, 88, 92, 114, 132, 138, 152, 184, 209, 228, 253, 264, 276, 418, 437, 456, 506, 552, 569, 627, 759, 836, 874, 1012, 1138, 1254, 1311, 1518, 1672, 1707, 1748, 2024, 2276, 2508, 2622, 3036, 3414, 3496, 4552, 4807, 5016, 5244, 6072, 6259, 6828, 9614, 10488, 10811, 12518, 13087, 13656, 14421, 18777, 19228, 21622, 25036, 26174, 28842, 32433, 37554, 38456, 39261, 43244, 50072, 52348, 57684, 64866, 75108, 78522, 86488, 104696, 115368, 118921, 129732, 143957, 150216, 157044, 237842, 248653, 259464, 287914, 314088, 356763, 431871, 475684, 497306, 575828, 713526, 745959, 863742, 951368, 994612, 1151656, 1427052, 1491918, 1727484, 1989224, 2735183, 2854104, 2983836, 3454968, 5470366, 5967672, 8205549, 10940732, 16411098, 21881464, 32822196, 65644392]

約数ペア:

[(1, 65644392), (2, 32822196), (3, 21881464), (4, 16411098), (6, 10940732), (8, 8205549), (11, 5967672), (12, 5470366), (19, 3454968), (22, 2983836), (23, 2854104), (24, 2735183), (33, 1989224), (38, 1727484), (44, 1491918), (46, 1427052), (57, 1151656), (66, 994612), (69, 951368), (76, 863742), (88, 745959), (92, 713526), (114, 575828), (132, 497306), (138, 475684), (152, 431871), (184, 356763), (209, 314088), (228, 287914), (253, 259464), (264, 248653), (276, 237842), (418, 157044), (437, 150216), (456, 143957), (506, 129732), (552, 118921), (569, 115368), (627, 104696), (759, 86488), (836, 78522), (874, 75108), (1012, 64866), (1138, 57684), (1254, 52348), (1311, 50072), (1518, 43244), (1672, 39261), (1707, 38456), (1748, 37554), (2024, 32433), (2276, 28842), (2508, 26174), (2622, 25036), (3036, 21622), (3414, 19228), (3496, 18777), (4552, 14421), (4807, 13656), (5016, 13087), (5244, 12518), (6072, 10811), (6259, 10488), (6828, 9614)]