61376004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 166100480

約数和(自身を除く): 104724476

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, 1471, 2196, 2318, 2942, 3477, 4413, 4636, 5884, 6954, 8826, 10431, 13239, 13908, 17652, 20862, 26478, 27949, 41724, 52956, 55898, 83847, 89731, 111796, 167694, 179462, 251541, 269193, 335388, 358924, 503082, 538386, 807579, 1006164, 1076772, 1615158, 1704889, 3230316, 3409778, 5114667, 6819556, 10229334, 15344001, 20458668, 30688002, 61376004]

約数ペア:

[(1, 61376004), (2, 30688002), (3, 20458668), (4, 15344001), (6, 10229334), (9, 6819556), (12, 5114667), (18, 3409778), (19, 3230316), (36, 1704889), (38, 1615158), (57, 1076772), (61, 1006164), (76, 807579), (114, 538386), (122, 503082), (171, 358924), (183, 335388), (228, 269193), (244, 251541), (342, 179462), (366, 167694), (549, 111796), (684, 89731), (732, 83847), (1098, 55898), (1159, 52956), (1471, 41724), (2196, 27949), (2318, 26478), (2942, 20862), (3477, 17652), (4413, 13908), (4636, 13239), (5884, 10431), (6954, 8826)]