78949764

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 207075960

約数和(自身を除く): 128126196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 89, 123, 164, 178, 246, 267, 356, 369, 492, 534, 601, 738, 801, 1068, 1202, 1476, 1602, 1803, 2404, 3204, 3606, 3649, 5409, 7212, 7298, 10818, 10947, 14596, 21636, 21894, 24641, 32841, 43788, 49282, 53489, 65682, 73923, 98564, 106978, 131364, 147846, 160467, 213956, 221769, 295692, 320934, 443538, 481401, 641868, 887076, 962802, 1925604, 2193049, 4386098, 6579147, 8772196, 13158294, 19737441, 26316588, 39474882, 78949764]

約数ペア:

[(1, 78949764), (2, 39474882), (3, 26316588), (4, 19737441), (6, 13158294), (9, 8772196), (12, 6579147), (18, 4386098), (36, 2193049), (41, 1925604), (82, 962802), (89, 887076), (123, 641868), (164, 481401), (178, 443538), (246, 320934), (267, 295692), (356, 221769), (369, 213956), (492, 160467), (534, 147846), (601, 131364), (738, 106978), (801, 98564), (1068, 73923), (1202, 65682), (1476, 53489), (1602, 49282), (1803, 43788), (2404, 32841), (3204, 24641), (3606, 21894), (3649, 21636), (5409, 14596), (7212, 10947), (7298, 10818)]