42910816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 98431200

約数和(自身を除く): 55520384

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 76, 89, 104, 122, 152, 178, 208, 244, 247, 304, 356, 416, 488, 494, 608, 712, 793, 976, 988, 1157, 1159, 1424, 1586, 1691, 1952, 1976, 2314, 2318, 2848, 3172, 3382, 3952, 4628, 4636, 5429, 6344, 6764, 7904, 9256, 9272, 10858, 12688, 13528, 15067, 18512, 18544, 21716, 21983, 25376, 27056, 30134, 37024, 37088, 43432, 43966, 54112, 60268, 70577, 86864, 87932, 103151, 120536, 141154, 173728, 175864, 206302, 241072, 282308, 351728, 412604, 482144, 564616, 703456, 825208, 1129232, 1340963, 1650416, 2258464, 2681926, 3300832, 5363852, 10727704, 21455408, 42910816]

約数ペア:

[(1, 42910816), (2, 21455408), (4, 10727704), (8, 5363852), (13, 3300832), (16, 2681926), (19, 2258464), (26, 1650416), (32, 1340963), (38, 1129232), (52, 825208), (61, 703456), (76, 564616), (89, 482144), (104, 412604), (122, 351728), (152, 282308), (178, 241072), (208, 206302), (244, 175864), (247, 173728), (304, 141154), (356, 120536), (416, 103151), (488, 87932), (494, 86864), (608, 70577), (712, 60268), (793, 54112), (976, 43966), (988, 43432), (1157, 37088), (1159, 37024), (1424, 30134), (1586, 27056), (1691, 25376), (1952, 21983), (1976, 21716), (2314, 18544), (2318, 18512), (2848, 15067), (3172, 13528), (3382, 12688), (3952, 10858), (4628, 9272), (4636, 9256), (5429, 7904), (6344, 6764)]