72214164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 108

約数和(自身を含む): 211874208

約数和(自身を除く): 139660044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 289, 306, 374, 396, 561, 578, 612, 631, 748, 867, 1122, 1156, 1262, 1683, 1734, 1893, 2244, 2524, 2601, 3179, 3366, 3468, 3786, 5202, 5679, 6358, 6732, 6941, 7572, 9537, 10404, 10727, 11358, 12716, 13882, 19074, 20823, 21454, 22716, 27764, 28611, 32181, 38148, 41646, 42908, 57222, 62469, 64362, 83292, 96543, 114444, 117997, 124938, 128724, 182359, 193086, 235994, 249876, 353991, 364718, 386172, 471988, 547077, 707982, 729436, 1061973, 1094154, 1415964, 1641231, 2005949, 2123946, 2188308, 3282462, 4011898, 4247892, 6017847, 6564924, 8023796, 12035694, 18053541, 24071388, 36107082, 72214164]

約数ペア:

[(1, 72214164), (2, 36107082), (3, 24071388), (4, 18053541), (6, 12035694), (9, 8023796), (11, 6564924), (12, 6017847), (17, 4247892), (18, 4011898), (22, 3282462), (33, 2188308), (34, 2123946), (36, 2005949), (44, 1641231), (51, 1415964), (66, 1094154), (68, 1061973), (99, 729436), (102, 707982), (132, 547077), (153, 471988), (187, 386172), (198, 364718), (204, 353991), (289, 249876), (306, 235994), (374, 193086), (396, 182359), (561, 128724), (578, 124938), (612, 117997), (631, 114444), (748, 96543), (867, 83292), (1122, 64362), (1156, 62469), (1262, 57222), (1683, 42908), (1734, 41646), (1893, 38148), (2244, 32181), (2524, 28611), (2601, 27764), (3179, 22716), (3366, 21454), (3468, 20823), (3786, 19074), (5202, 13882), (5679, 12716), (6358, 11358), (6732, 10727), (6941, 10404), (7572, 9537)]