78249444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 226845696

約数和(自身を除く): 148596252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 131, 156, 182, 262, 273, 364, 393, 524, 546, 547, 786, 917, 1092, 1094, 1572, 1641, 1703, 1834, 2188, 2751, 3282, 3406, 3668, 3829, 5109, 5502, 6564, 6812, 7111, 7658, 10218, 11004, 11487, 11921, 14222, 15316, 20436, 21333, 22974, 23842, 28444, 35763, 42666, 45948, 47684, 49777, 71526, 71657, 85332, 99554, 143052, 143314, 149331, 199108, 214971, 286628, 298662, 429942, 501599, 597324, 859884, 931541, 1003198, 1504797, 1863082, 2006396, 2794623, 3009594, 3726164, 5589246, 6019188, 6520787, 11178492, 13041574, 19562361, 26083148, 39124722, 78249444]

約数ペア:

[(1, 78249444), (2, 39124722), (3, 26083148), (4, 19562361), (6, 13041574), (7, 11178492), (12, 6520787), (13, 6019188), (14, 5589246), (21, 3726164), (26, 3009594), (28, 2794623), (39, 2006396), (42, 1863082), (52, 1504797), (78, 1003198), (84, 931541), (91, 859884), (131, 597324), (156, 501599), (182, 429942), (262, 298662), (273, 286628), (364, 214971), (393, 199108), (524, 149331), (546, 143314), (547, 143052), (786, 99554), (917, 85332), (1092, 71657), (1094, 71526), (1572, 49777), (1641, 47684), (1703, 45948), (1834, 42666), (2188, 35763), (2751, 28444), (3282, 23842), (3406, 22974), (3668, 21333), (3829, 20436), (5109, 15316), (5502, 14222), (6564, 11921), (6812, 11487), (7111, 11004), (7658, 10218)]