31473804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 82216960

約数和(自身を除く): 50743156

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 61, 62, 73, 76, 93, 114, 122, 124, 146, 183, 186, 219, 228, 244, 292, 366, 372, 438, 589, 732, 876, 1159, 1178, 1387, 1767, 1891, 2263, 2318, 2356, 2774, 3477, 3534, 3782, 4161, 4453, 4526, 4636, 5548, 5673, 6789, 6954, 7068, 7564, 8322, 8906, 9052, 11346, 13359, 13578, 13908, 16644, 17812, 22692, 26718, 27156, 35929, 42997, 53436, 71858, 84607, 85994, 107787, 128991, 138043, 143716, 169214, 171988, 215574, 253821, 257982, 276086, 338428, 414129, 431148, 507642, 515964, 552172, 828258, 1015284, 1656516, 2622817, 5245634, 7868451, 10491268, 15736902, 31473804]

約数ペア:

[(1, 31473804), (2, 15736902), (3, 10491268), (4, 7868451), (6, 5245634), (12, 2622817), (19, 1656516), (31, 1015284), (38, 828258), (57, 552172), (61, 515964), (62, 507642), (73, 431148), (76, 414129), (93, 338428), (114, 276086), (122, 257982), (124, 253821), (146, 215574), (183, 171988), (186, 169214), (219, 143716), (228, 138043), (244, 128991), (292, 107787), (366, 85994), (372, 84607), (438, 71858), (589, 53436), (732, 42997), (876, 35929), (1159, 27156), (1178, 26718), (1387, 22692), (1767, 17812), (1891, 16644), (2263, 13908), (2318, 13578), (2356, 13359), (2774, 11346), (3477, 9052), (3534, 8906), (3782, 8322), (4161, 7564), (4453, 7068), (4526, 6954), (4636, 6789), (5548, 5673)]