78120328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3022

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 101505272

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 1012, 1144, 1196, 2024, 2392, 2969, 3289, 5938, 6578, 11876, 13156, 23752, 26312, 32659, 38597, 65318, 68287, 77194, 130636, 136574, 154388, 261272, 273148, 308776, 424567, 546296, 751157, 849134, 887731, 1502314, 1698268, 1775462, 3004628, 3396536, 3550924, 6009256, 7101848, 9765041, 19530082, 39060164, 78120328]

約数ペア:

[(1, 78120328), (2, 39060164), (4, 19530082), (8, 9765041), (11, 7101848), (13, 6009256), (22, 3550924), (23, 3396536), (26, 3004628), (44, 1775462), (46, 1698268), (52, 1502314), (88, 887731), (92, 849134), (104, 751157), (143, 546296), (184, 424567), (253, 308776), (286, 273148), (299, 261272), (506, 154388), (572, 136574), (598, 130636), (1012, 77194), (1144, 68287), (1196, 65318), (2024, 38597), (2392, 32659), (2969, 26312), (3289, 23752), (5938, 13156), (6578, 11876)]