7966663216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{49727}}^1$

素因数の和:49802

約数の個数: 80

約数和(自身を含む): 17758863360

約数和(自身を除く): 9792200144

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 2584, 4216, 4712, 5168, 8432, 9424, 10013, 20026, 40052, 49727, 80104, 99454, 160208, 198908, 397816, 795632, 845359, 944813, 1541537, 1690718, 1889626, 3083074, 3381436, 3779252, 6166148, 6762872, 7558504, 12332296, 13525744, 15117008, 16061821, 24664592, 26206129, 29289203, 32123642, 52412258, 58578406, 64247284, 104824516, 117156812, 128494568, 209649032, 234313624, 256989136, 419298064, 468627248, 497916451, 995832902, 1991665804, 3983331608, 7966663216]

約数ペア:

[(1, 7966663216), (2, 3983331608), (4, 1991665804), (8, 995832902), (16, 497916451), (17, 468627248), (19, 419298064), (31, 256989136), (34, 234313624), (38, 209649032), (62, 128494568), (68, 117156812), (76, 104824516), (124, 64247284), (136, 58578406), (152, 52412258), (248, 32123642), (272, 29289203), (304, 26206129), (323, 24664592), (496, 16061821), (527, 15117008), (589, 13525744), (646, 12332296), (1054, 7558504), (1178, 6762872), (1292, 6166148), (2108, 3779252), (2356, 3381436), (2584, 3083074), (4216, 1889626), (4712, 1690718), (5168, 1541537), (8432, 944813), (9424, 845359), (10013, 795632), (20026, 397816), (40052, 198908), (49727, 160208), (80104, 99454)]