78147888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17891}}^1$

素因数の和:17922

約数の個数: 80

約数和(自身を含む): 248484096

約数和(自身を除く): 170336208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 17891, 35782, 53673, 71564, 107346, 125237, 143128, 214692, 232583, 250474, 286256, 375711, 429384, 465166, 500948, 697749, 751422, 858768, 930332, 1001896, 1395498, 1502844, 1628081, 1860664, 2003792, 2790996, 3005688, 3256162, 3721328, 4884243, 5581992, 6011376, 6512324, 9768486, 11163984, 13024648, 19536972, 26049296, 39073944, 78147888]

約数ペア:

[(1, 78147888), (2, 39073944), (3, 26049296), (4, 19536972), (6, 13024648), (7, 11163984), (8, 9768486), (12, 6512324), (13, 6011376), (14, 5581992), (16, 4884243), (21, 3721328), (24, 3256162), (26, 3005688), (28, 2790996), (39, 2003792), (42, 1860664), (48, 1628081), (52, 1502844), (56, 1395498), (78, 1001896), (84, 930332), (91, 858768), (104, 751422), (112, 697749), (156, 500948), (168, 465166), (182, 429384), (208, 375711), (273, 286256), (312, 250474), (336, 232583), (364, 214692), (546, 143128), (624, 125237), (728, 107346), (1092, 71564), (1456, 53673), (2184, 35782), (4368, 17891)]