72174388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 162288000

約数和(自身を除く): 90113612

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 29, 38, 44, 52, 58, 76, 116, 143, 209, 229, 247, 286, 319, 377, 418, 458, 494, 551, 572, 638, 754, 836, 916, 988, 1102, 1276, 1508, 2204, 2519, 2717, 2977, 4147, 4351, 5038, 5434, 5954, 6061, 6641, 7163, 8294, 8702, 10076, 10868, 11908, 12122, 13282, 14326, 16588, 17404, 24244, 26564, 28652, 32747, 47861, 56563, 65494, 73051, 78793, 86333, 95722, 113126, 126179, 130988, 146102, 157586, 172666, 191444, 226252, 252358, 292204, 315172, 345332, 504716, 622193, 949663, 1244386, 1387969, 1640327, 1899326, 2488772, 2775938, 3280654, 3798652, 5551876, 6561308, 18043597, 36087194, 72174388]

約数ペア:

[(1, 72174388), (2, 36087194), (4, 18043597), (11, 6561308), (13, 5551876), (19, 3798652), (22, 3280654), (26, 2775938), (29, 2488772), (38, 1899326), (44, 1640327), (52, 1387969), (58, 1244386), (76, 949663), (116, 622193), (143, 504716), (209, 345332), (229, 315172), (247, 292204), (286, 252358), (319, 226252), (377, 191444), (418, 172666), (458, 157586), (494, 146102), (551, 130988), (572, 126179), (638, 113126), (754, 95722), (836, 86333), (916, 78793), (988, 73051), (1102, 65494), (1276, 56563), (1508, 47861), (2204, 32747), (2519, 28652), (2717, 26564), (2977, 24244), (4147, 17404), (4351, 16588), (5038, 14326), (5434, 13282), (5954, 12122), (6061, 11908), (6641, 10868), (7163, 10076), (8294, 8702)]