90951328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 209139840

約数和(自身を除く): 118188512

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 311, 416, 481, 494, 592, 608, 622, 703, 962, 988, 1184, 1244, 1406, 1924, 1976, 2488, 2812, 3848, 3952, 4043, 4976, 5624, 5909, 7696, 7904, 8086, 9139, 9952, 11248, 11507, 11818, 15392, 16172, 18278, 22496, 23014, 23636, 32344, 36556, 46028, 47272, 64688, 73112, 76817, 92056, 94544, 129376, 146224, 149591, 153634, 184112, 189088, 218633, 292448, 299182, 307268, 368224, 437266, 598364, 614536, 874532, 1196728, 1229072, 1749064, 2393456, 2458144, 2842229, 3498128, 4786912, 5684458, 6996256, 11368916, 22737832, 45475664, 90951328]

約数ペア:

[(1, 90951328), (2, 45475664), (4, 22737832), (8, 11368916), (13, 6996256), (16, 5684458), (19, 4786912), (26, 3498128), (32, 2842229), (37, 2458144), (38, 2393456), (52, 1749064), (74, 1229072), (76, 1196728), (104, 874532), (148, 614536), (152, 598364), (208, 437266), (247, 368224), (296, 307268), (304, 299182), (311, 292448), (416, 218633), (481, 189088), (494, 184112), (592, 153634), (608, 149591), (622, 146224), (703, 129376), (962, 94544), (988, 92056), (1184, 76817), (1244, 73112), (1406, 64688), (1924, 47272), (1976, 46028), (2488, 36556), (2812, 32344), (3848, 23636), (3952, 23014), (4043, 22496), (4976, 18278), (5624, 16172), (5909, 15392), (7696, 11818), (7904, 11507), (8086, 11248), (9139, 9952)]