7263978228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2447}}^1\times {\mathrm{6343}}^1$

素因数の和:8813

約数の個数: 72

約数和(自身を含む): 19785362688

約数和(自身を除く): 12521384460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2447, 4894, 6343, 7341, 9788, 12686, 14682, 19029, 22023, 25372, 29364, 31811, 38058, 44046, 57087, 63622, 76116, 82459, 88092, 95433, 114174, 127244, 164918, 190866, 228348, 247377, 286299, 329836, 381732, 494754, 572598, 742131, 989508, 1145196, 1484262, 2968524, 15521321, 31042642, 46563963, 62085284, 93127926, 139691889, 186255852, 201777173, 279383778, 403554346, 558767556, 605331519, 807108692, 1210663038, 1815994557, 2421326076, 3631989114, 7263978228]

約数ペア:

[(1, 7263978228), (2, 3631989114), (3, 2421326076), (4, 1815994557), (6, 1210663038), (9, 807108692), (12, 605331519), (13, 558767556), (18, 403554346), (26, 279383778), (36, 201777173), (39, 186255852), (52, 139691889), (78, 93127926), (117, 62085284), (156, 46563963), (234, 31042642), (468, 15521321), (2447, 2968524), (4894, 1484262), (6343, 1145196), (7341, 989508), (9788, 742131), (12686, 572598), (14682, 494754), (19029, 381732), (22023, 329836), (25372, 286299), (29364, 247377), (31811, 228348), (38058, 190866), (44046, 164918), (57087, 127244), (63622, 114174), (76116, 95433), (82459, 88092)]