64340406

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 157094784

約数和(自身を除く): 92754378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 137, 162, 223, 234, 274, 351, 411, 446, 669, 702, 822, 1053, 1233, 1338, 1781, 2007, 2106, 2466, 2899, 3562, 3699, 4014, 5343, 5798, 6021, 7398, 8697, 10686, 11097, 12042, 16029, 17394, 18063, 22194, 26091, 30551, 32058, 36126, 48087, 52182, 61102, 78273, 91653, 96174, 144261, 156546, 183306, 234819, 274959, 288522, 397163, 469638, 549918, 794326, 824877, 1191489, 1649754, 2382978, 2474631, 3574467, 4949262, 7148934, 10723401, 21446802, 32170203, 64340406]

約数ペア:

[(1, 64340406), (2, 32170203), (3, 21446802), (6, 10723401), (9, 7148934), (13, 4949262), (18, 3574467), (26, 2474631), (27, 2382978), (39, 1649754), (54, 1191489), (78, 824877), (81, 794326), (117, 549918), (137, 469638), (162, 397163), (223, 288522), (234, 274959), (274, 234819), (351, 183306), (411, 156546), (446, 144261), (669, 96174), (702, 91653), (822, 78273), (1053, 61102), (1233, 52182), (1338, 48087), (1781, 36126), (2007, 32058), (2106, 30551), (2466, 26091), (2899, 22194), (3562, 18063), (3699, 17394), (4014, 16029), (5343, 12042), (5798, 11097), (6021, 10686), (7398, 8697)]