78254748

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 241428096

約数和(自身を除く): 163173348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 243, 286, 297, 324, 351, 396, 429, 468, 486, 563, 572, 594, 702, 858, 891, 972, 1053, 1126, 1188, 1287, 1404, 1689, 1716, 1782, 2106, 2252, 2574, 2673, 3159, 3378, 3564, 3861, 4212, 5067, 5148, 5346, 6193, 6318, 6756, 7319, 7722, 10134, 10692, 11583, 12386, 12636, 14638, 15201, 15444, 18579, 20268, 21957, 23166, 24772, 29276, 30402, 34749, 37158, 43914, 45603, 46332, 55737, 60804, 65871, 69498, 74316, 80509, 87828, 91206, 111474, 131742, 136809, 138996, 161018, 167211, 182412, 197613, 222948, 241527, 263484, 273618, 322036, 334422, 395226, 483054, 501633, 547236, 592839, 668844, 724581, 790452, 966108, 1003266, 1185678, 1449162, 1504899, 1778517, 2006532, 2173743, 2371356, 2898324, 3009798, 3557034, 4347486, 6019596, 6521229, 7114068, 8694972, 13042458, 19563687, 26084916, 39127374, 78254748]

約数ペア:

[(1, 78254748), (2, 39127374), (3, 26084916), (4, 19563687), (6, 13042458), (9, 8694972), (11, 7114068), (12, 6521229), (13, 6019596), (18, 4347486), (22, 3557034), (26, 3009798), (27, 2898324), (33, 2371356), (36, 2173743), (39, 2006532), (44, 1778517), (52, 1504899), (54, 1449162), (66, 1185678), (78, 1003266), (81, 966108), (99, 790452), (108, 724581), (117, 668844), (132, 592839), (143, 547236), (156, 501633), (162, 483054), (198, 395226), (234, 334422), (243, 322036), (286, 273618), (297, 263484), (324, 241527), (351, 222948), (396, 197613), (429, 182412), (468, 167211), (486, 161018), (563, 138996), (572, 136809), (594, 131742), (702, 111474), (858, 91206), (891, 87828), (972, 80509), (1053, 74316), (1126, 69498), (1188, 65871), (1287, 60804), (1404, 55737), (1689, 46332), (1716, 45603), (1782, 43914), (2106, 37158), (2252, 34749), (2574, 30402), (2673, 29276), (3159, 24772), (3378, 23166), (3564, 21957), (3861, 20268), (4212, 18579), (5067, 15444), (5148, 15201), (5346, 14638), (6193, 12636), (6318, 12386), (6756, 11583), (7319, 10692), (7722, 10134)]