72760884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 217183680

約数和(自身を除く): 144422796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 49, 51, 58, 68, 84, 87, 98, 102, 116, 119, 147, 174, 196, 203, 204, 238, 251, 294, 348, 357, 406, 476, 493, 502, 588, 609, 714, 753, 812, 833, 986, 1004, 1218, 1421, 1428, 1479, 1506, 1666, 1757, 1972, 2436, 2499, 2842, 2958, 3012, 3332, 3451, 3514, 4263, 4267, 4998, 5271, 5684, 5916, 6902, 7028, 7279, 8526, 8534, 9996, 10353, 10542, 12299, 12801, 13804, 14558, 17052, 17068, 20706, 21084, 21837, 24157, 24598, 25602, 29116, 29869, 36897, 41412, 43674, 48314, 49196, 50953, 51204, 59738, 72471, 73794, 87348, 89607, 96628, 101906, 119476, 123743, 144942, 147588, 152859, 179214, 203812, 209083, 247486, 289884, 305718, 356671, 358428, 371229, 418166, 494972, 611436, 627249, 713342, 742458, 836332, 866201, 1070013, 1254498, 1426684, 1484916, 1732402, 2140026, 2508996, 2598603, 3464804, 4280052, 5197206, 6063407, 10394412, 12126814, 18190221, 24253628, 36380442, 72760884]

約数ペア:

[(1, 72760884), (2, 36380442), (3, 24253628), (4, 18190221), (6, 12126814), (7, 10394412), (12, 6063407), (14, 5197206), (17, 4280052), (21, 3464804), (28, 2598603), (29, 2508996), (34, 2140026), (42, 1732402), (49, 1484916), (51, 1426684), (58, 1254498), (68, 1070013), (84, 866201), (87, 836332), (98, 742458), (102, 713342), (116, 627249), (119, 611436), (147, 494972), (174, 418166), (196, 371229), (203, 358428), (204, 356671), (238, 305718), (251, 289884), (294, 247486), (348, 209083), (357, 203812), (406, 179214), (476, 152859), (493, 147588), (502, 144942), (588, 123743), (609, 119476), (714, 101906), (753, 96628), (812, 89607), (833, 87348), (986, 73794), (1004, 72471), (1218, 59738), (1421, 51204), (1428, 50953), (1479, 49196), (1506, 48314), (1666, 43674), (1757, 41412), (1972, 36897), (2436, 29869), (2499, 29116), (2842, 25602), (2958, 24598), (3012, 24157), (3332, 21837), (3451, 21084), (3514, 20706), (4263, 17068), (4267, 17052), (4998, 14558), (5271, 13804), (5684, 12801), (5916, 12299), (6902, 10542), (7028, 10353), (7279, 9996), (8526, 8534)]