78144612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10223}}^1$

素因数の和:10257

約数の個数: 72

約数和(自身を含む): 228445056

約数和(自身を除く): 150300444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 10223, 20446, 30669, 40892, 61338, 71561, 122676, 132899, 143122, 214683, 265798, 286244, 398697, 429366, 500927, 531596, 797394, 858732, 930293, 1001854, 1502781, 1594788, 1860586, 2003708, 2790879, 3005562, 3721172, 5581758, 6011124, 6512051, 11163516, 13024102, 19536153, 26048204, 39072306, 78144612]

約数ペア:

[(1, 78144612), (2, 39072306), (3, 26048204), (4, 19536153), (6, 13024102), (7, 11163516), (12, 6512051), (13, 6011124), (14, 5581758), (21, 3721172), (26, 3005562), (28, 2790879), (39, 2003708), (42, 1860586), (49, 1594788), (52, 1502781), (78, 1001854), (84, 930293), (91, 858732), (98, 797394), (147, 531596), (156, 500927), (182, 429366), (196, 398697), (273, 286244), (294, 265798), (364, 214683), (546, 143122), (588, 132899), (637, 122676), (1092, 71561), (1274, 61338), (1911, 40892), (2548, 30669), (3822, 20446), (7644, 10223)]