42006796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 91869120

約数和(自身を除く): 49862324

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 41, 52, 61, 68, 76, 82, 122, 164, 221, 244, 247, 323, 442, 494, 533, 646, 697, 779, 793, 884, 988, 1037, 1066, 1159, 1292, 1394, 1558, 1586, 2074, 2132, 2318, 2501, 2788, 3116, 3172, 4148, 4199, 4636, 5002, 8398, 9061, 10004, 10127, 13243, 13481, 15067, 16796, 18122, 19703, 20254, 26486, 26962, 30134, 32513, 36244, 39406, 40508, 42517, 47519, 52972, 53924, 60268, 65026, 78812, 85034, 95038, 130052, 170068, 172159, 190076, 256139, 344318, 512278, 552721, 617747, 688636, 807823, 1024556, 1105442, 1235494, 1615646, 2210884, 2470988, 3231292, 10501699, 21003398, 42006796]

約数ペア:

[(1, 42006796), (2, 21003398), (4, 10501699), (13, 3231292), (17, 2470988), (19, 2210884), (26, 1615646), (34, 1235494), (38, 1105442), (41, 1024556), (52, 807823), (61, 688636), (68, 617747), (76, 552721), (82, 512278), (122, 344318), (164, 256139), (221, 190076), (244, 172159), (247, 170068), (323, 130052), (442, 95038), (494, 85034), (533, 78812), (646, 65026), (697, 60268), (779, 53924), (793, 52972), (884, 47519), (988, 42517), (1037, 40508), (1066, 39406), (1159, 36244), (1292, 32513), (1394, 30134), (1558, 26962), (1586, 26486), (2074, 20254), (2132, 19703), (2318, 18122), (2501, 16796), (2788, 15067), (3116, 13481), (3172, 13243), (4148, 10127), (4199, 10004), (4636, 9061), (5002, 8398)]