42516756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 115096800

約数和(自身を除く): 72580044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1019, 1098, 1159, 2038, 2196, 2318, 3057, 3477, 4076, 4636, 6114, 6954, 9171, 10431, 12228, 13908, 18342, 19361, 20862, 36684, 38722, 41724, 58083, 62159, 77444, 116166, 124318, 174249, 186477, 232332, 248636, 348498, 372954, 559431, 696996, 745908, 1118862, 1181021, 2237724, 2362042, 3543063, 4724084, 7086126, 10629189, 14172252, 21258378, 42516756]

約数ペア:

[(1, 42516756), (2, 21258378), (3, 14172252), (4, 10629189), (6, 7086126), (9, 4724084), (12, 3543063), (18, 2362042), (19, 2237724), (36, 1181021), (38, 1118862), (57, 745908), (61, 696996), (76, 559431), (114, 372954), (122, 348498), (171, 248636), (183, 232332), (228, 186477), (244, 174249), (342, 124318), (366, 116166), (549, 77444), (684, 62159), (732, 58083), (1019, 41724), (1098, 38722), (1159, 36684), (2038, 20862), (2196, 19361), (2318, 18342), (3057, 13908), (3477, 12228), (4076, 10431), (4636, 9171), (6114, 6954)]