72381036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 224423136

約数和(自身を除く): 152042100

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 557, 588, 637, 663, 714, 833, 884, 1092, 1114, 1274, 1326, 1428, 1547, 1666, 1671, 1911, 2228, 2499, 2548, 2652, 3094, 3332, 3342, 3822, 3899, 4641, 4998, 6188, 6684, 7241, 7644, 7798, 9282, 9469, 9996, 10829, 11697, 14482, 15596, 18564, 18938, 21658, 21723, 23394, 27293, 28407, 28964, 32487, 37876, 43316, 43446, 46788, 50687, 54586, 56814, 64974, 66283, 81879, 86892, 101374, 109172, 113628, 123097, 129948, 132566, 152061, 163758, 198849, 202748, 246194, 265132, 304122, 327516, 354809, 369291, 397698, 463981, 492388, 608244, 709618, 738582, 795396, 861679, 927962, 1064427, 1391943, 1419236, 1477164, 1723358, 1855924, 2128854, 2585037, 2783886, 3446716, 4257708, 5170074, 5567772, 6031753, 10340148, 12063506, 18095259, 24127012, 36190518, 72381036]

約数ペア:

[(1, 72381036), (2, 36190518), (3, 24127012), (4, 18095259), (6, 12063506), (7, 10340148), (12, 6031753), (13, 5567772), (14, 5170074), (17, 4257708), (21, 3446716), (26, 2783886), (28, 2585037), (34, 2128854), (39, 1855924), (42, 1723358), (49, 1477164), (51, 1419236), (52, 1391943), (68, 1064427), (78, 927962), (84, 861679), (91, 795396), (98, 738582), (102, 709618), (119, 608244), (147, 492388), (156, 463981), (182, 397698), (196, 369291), (204, 354809), (221, 327516), (238, 304122), (273, 265132), (294, 246194), (357, 202748), (364, 198849), (442, 163758), (476, 152061), (546, 132566), (557, 129948), (588, 123097), (637, 113628), (663, 109172), (714, 101374), (833, 86892), (884, 81879), (1092, 66283), (1114, 64974), (1274, 56814), (1326, 54586), (1428, 50687), (1547, 46788), (1666, 43446), (1671, 43316), (1911, 37876), (2228, 32487), (2499, 28964), (2548, 28407), (2652, 27293), (3094, 23394), (3332, 21723), (3342, 21658), (3822, 18938), (3899, 18564), (4641, 15596), (4998, 14482), (6188, 11697), (6684, 10829), (7241, 9996), (7644, 9469), (7798, 9282)]