78729924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4241}}^1$

素因数の和:4285

約数の個数: 96

約数和(自身を含む): 239452416

約数和(自身を除く): 160722492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4241, 4641, 6188, 8482, 9282, 12723, 16964, 18564, 25446, 29687, 50892, 55133, 59374, 72097, 89061, 110266, 118748, 144194, 165399, 178122, 216291, 220532, 288388, 330798, 356244, 385931, 432582, 504679, 661596, 771862, 865164, 937261, 1009358, 1157793, 1514037, 1543724, 1874522, 2018716, 2315586, 2811783, 3028074, 3749044, 4631172, 5623566, 6056148, 6560827, 11247132, 13121654, 19682481, 26243308, 39364962, 78729924]

約数ペア:

[(1, 78729924), (2, 39364962), (3, 26243308), (4, 19682481), (6, 13121654), (7, 11247132), (12, 6560827), (13, 6056148), (14, 5623566), (17, 4631172), (21, 3749044), (26, 3028074), (28, 2811783), (34, 2315586), (39, 2018716), (42, 1874522), (51, 1543724), (52, 1514037), (68, 1157793), (78, 1009358), (84, 937261), (91, 865164), (102, 771862), (119, 661596), (156, 504679), (182, 432582), (204, 385931), (221, 356244), (238, 330798), (273, 288388), (357, 220532), (364, 216291), (442, 178122), (476, 165399), (546, 144194), (663, 118748), (714, 110266), (884, 89061), (1092, 72097), (1326, 59374), (1428, 55133), (1547, 50892), (2652, 29687), (3094, 25446), (4241, 18564), (4641, 16964), (6188, 12723), (8482, 9282)]