80455324976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{25703}}^1$

素因数の和:25974

約数の個数: 80

約数和(自身を含む): 170679700800

約数和(自身を除く): 90224375824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 149, 202, 208, 298, 404, 596, 808, 1192, 1313, 1616, 1937, 2384, 2626, 3874, 5252, 7748, 10504, 15049, 15496, 21008, 25703, 30098, 30992, 51406, 60196, 102812, 120392, 195637, 205624, 240784, 334139, 391274, 411248, 668278, 782548, 1336556, 1565096, 2596003, 2673112, 3130192, 3829747, 5192006, 5346224, 7659494, 10384012, 15318988, 20768024, 30637976, 33748039, 41536048, 49786711, 61275952, 67496078, 99573422, 134992156, 199146844, 269984312, 386804447, 398293688, 539968624, 773608894, 796587376, 1547217788, 3094435576, 5028457811, 6188871152, 10056915622, 20113831244, 40227662488, 80455324976]

約数ペア:

[(1, 80455324976), (2, 40227662488), (4, 20113831244), (8, 10056915622), (13, 6188871152), (16, 5028457811), (26, 3094435576), (52, 1547217788), (101, 796587376), (104, 773608894), (149, 539968624), (202, 398293688), (208, 386804447), (298, 269984312), (404, 199146844), (596, 134992156), (808, 99573422), (1192, 67496078), (1313, 61275952), (1616, 49786711), (1937, 41536048), (2384, 33748039), (2626, 30637976), (3874, 20768024), (5252, 15318988), (7748, 10384012), (10504, 7659494), (15049, 5346224), (15496, 5192006), (21008, 3829747), (25703, 3130192), (30098, 2673112), (30992, 2596003), (51406, 1565096), (60196, 1336556), (102812, 782548), (120392, 668278), (195637, 411248), (205624, 391274), (240784, 334139)]