84369868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 81103412

約数列:

[1, 2, 4, 11, 22, 44, 71, 113, 142, 226, 239, 284, 452, 478, 781, 956, 1243, 1562, 2486, 2629, 3124, 4972, 5258, 8023, 10516, 16046, 16969, 27007, 32092, 33938, 54014, 67876, 88253, 108028, 176506, 186659, 297077, 353012, 373318, 594154, 746636, 1188308, 1917497, 3834994, 7669988, 21092467, 42184934, 84369868]

約数ペア:

[(1, 84369868), (2, 42184934), (4, 21092467), (11, 7669988), (22, 3834994), (44, 1917497), (71, 1188308), (113, 746636), (142, 594154), (226, 373318), (239, 353012), (284, 297077), (452, 186659), (478, 176506), (781, 108028), (956, 88253), (1243, 67876), (1562, 54014), (2486, 33938), (2629, 32092), (3124, 27007), (4972, 16969), (5258, 16046), (8023, 10516)]