78051924

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 222252800

約数和(自身を除く): 144200876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 409, 513, 558, 589, 684, 818, 837, 1026, 1116, 1178, 1227, 1539, 1636, 1674, 1767, 2052, 2356, 2454, 2511, 3078, 3348, 3534, 3681, 4908, 5022, 5301, 6156, 7068, 7362, 7771, 10044, 10602, 11043, 12679, 14724, 15542, 15903, 21204, 22086, 23313, 25358, 31084, 31806, 33129, 38037, 44172, 46626, 47709, 50716, 63612, 66258, 69939, 76074, 93252, 95418, 114111, 132516, 139878, 152148, 190836, 209817, 228222, 240901, 279756, 342333, 419634, 456444, 481802, 629451, 684666, 722703, 839268, 963604, 1026999, 1258902, 1369332, 1445406, 2053998, 2168109, 2517804, 2890812, 4107996, 4336218, 6504327, 8672436, 13008654, 19512981, 26017308, 39025962, 78051924]

約数ペア:

[(1, 78051924), (2, 39025962), (3, 26017308), (4, 19512981), (6, 13008654), (9, 8672436), (12, 6504327), (18, 4336218), (19, 4107996), (27, 2890812), (31, 2517804), (36, 2168109), (38, 2053998), (54, 1445406), (57, 1369332), (62, 1258902), (76, 1026999), (81, 963604), (93, 839268), (108, 722703), (114, 684666), (124, 629451), (162, 481802), (171, 456444), (186, 419634), (228, 342333), (279, 279756), (324, 240901), (342, 228222), (372, 209817), (409, 190836), (513, 152148), (558, 139878), (589, 132516), (684, 114111), (818, 95418), (837, 93252), (1026, 76074), (1116, 69939), (1178, 66258), (1227, 63612), (1539, 50716), (1636, 47709), (1674, 46626), (1767, 44172), (2052, 38037), (2356, 33129), (2454, 31806), (2511, 31084), (3078, 25358), (3348, 23313), (3534, 22086), (3681, 21204), (4908, 15903), (5022, 15542), (5301, 14724), (6156, 12679), (7068, 11043), (7362, 10602), (7771, 10044)]