73808768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 176256000

約数和(自身を除く): 102447232

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 89, 124, 128, 152, 176, 178, 209, 248, 304, 341, 352, 356, 418, 496, 589, 608, 682, 704, 712, 836, 979, 992, 1178, 1216, 1364, 1408, 1424, 1672, 1691, 1958, 1984, 2356, 2432, 2728, 2759, 2848, 3344, 3382, 3916, 3968, 4712, 5456, 5518, 5696, 6479, 6688, 6764, 7832, 9424, 10912, 11036, 11392, 12958, 13376, 13528, 15664, 18601, 18848, 21824, 22072, 25916, 26752, 27056, 30349, 31328, 37202, 37696, 43648, 44144, 51832, 52421, 54112, 60698, 62656, 74404, 75392, 88288, 103664, 104842, 108224, 121396, 125312, 148808, 176576, 207328, 209684, 216448, 242792, 297616, 353152, 414656, 419368, 485584, 576631, 595232, 829312, 838736, 971168, 1153262, 1190464, 1677472, 1942336, 2306524, 2380928, 3354944, 3884672, 4613048, 6709888, 9226096, 18452192, 36904384, 73808768]

約数ペア:

[(1, 73808768), (2, 36904384), (4, 18452192), (8, 9226096), (11, 6709888), (16, 4613048), (19, 3884672), (22, 3354944), (31, 2380928), (32, 2306524), (38, 1942336), (44, 1677472), (62, 1190464), (64, 1153262), (76, 971168), (88, 838736), (89, 829312), (124, 595232), (128, 576631), (152, 485584), (176, 419368), (178, 414656), (209, 353152), (248, 297616), (304, 242792), (341, 216448), (352, 209684), (356, 207328), (418, 176576), (496, 148808), (589, 125312), (608, 121396), (682, 108224), (704, 104842), (712, 103664), (836, 88288), (979, 75392), (992, 74404), (1178, 62656), (1216, 60698), (1364, 54112), (1408, 52421), (1424, 51832), (1672, 44144), (1691, 43648), (1958, 37696), (1984, 37202), (2356, 31328), (2432, 30349), (2728, 27056), (2759, 26752), (2848, 25916), (3344, 22072), (3382, 21824), (3916, 18848), (3968, 18601), (4712, 15664), (5456, 13528), (5518, 13376), (5696, 12958), (6479, 11392), (6688, 11036), (6764, 10912), (7832, 9424)]