71127952

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 166060800

約数和(自身を除く): 94932848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 61, 112, 116, 122, 203, 232, 244, 359, 406, 427, 464, 488, 718, 812, 854, 976, 1436, 1624, 1708, 1769, 2513, 2872, 3248, 3416, 3538, 5026, 5744, 6832, 7076, 10052, 10411, 12383, 14152, 20104, 20822, 21899, 24766, 28304, 40208, 41644, 43798, 49532, 72877, 83288, 87596, 99064, 145754, 153293, 166576, 175192, 198128, 291508, 306586, 350384, 583016, 613172, 635071, 1166032, 1226344, 1270142, 2452688, 2540284, 4445497, 5080568, 8890994, 10161136, 17781988, 35563976, 71127952]

約数ペア:

[(1, 71127952), (2, 35563976), (4, 17781988), (7, 10161136), (8, 8890994), (14, 5080568), (16, 4445497), (28, 2540284), (29, 2452688), (56, 1270142), (58, 1226344), (61, 1166032), (112, 635071), (116, 613172), (122, 583016), (203, 350384), (232, 306586), (244, 291508), (359, 198128), (406, 175192), (427, 166576), (464, 153293), (488, 145754), (718, 99064), (812, 87596), (854, 83288), (976, 72877), (1436, 49532), (1624, 43798), (1708, 41644), (1769, 40208), (2513, 28304), (2872, 24766), (3248, 21899), (3416, 20822), (3538, 20104), (5026, 14152), (5744, 12383), (6832, 10411), (7076, 10052)]