71306316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1799

約数の個数: 72

約数和(自身を含む): 192956400

約数和(自身を除く): 121650084

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, 1098, 1159, 1709, 2196, 2318, 3418, 3477, 4636, 5127, 6836, 6954, 10254, 10431, 13908, 15381, 20508, 20862, 30762, 32471, 41724, 61524, 64942, 97413, 104249, 129884, 194826, 208498, 292239, 312747, 389652, 416996, 584478, 625494, 938241, 1168956, 1250988, 1876482, 1980731, 3752964, 3961462, 5942193, 7922924, 11884386, 17826579, 23768772, 35653158, 71306316]

約数ペア:

[(1, 71306316), (2, 35653158), (3, 23768772), (4, 17826579), (6, 11884386), (9, 7922924), (12, 5942193), (18, 3961462), (19, 3752964), (36, 1980731), (38, 1876482), (57, 1250988), (61, 1168956), (76, 938241), (114, 625494), (122, 584478), (171, 416996), (183, 389652), (228, 312747), (244, 292239), (342, 208498), (366, 194826), (549, 129884), (684, 104249), (732, 97413), (1098, 64942), (1159, 61524), (1709, 41724), (2196, 32471), (2318, 30762), (3418, 20862), (3477, 20508), (4636, 15381), (5127, 13908), (6836, 10431), (6954, 10254)]